Transnational organized crime (TOC) involves criminal groups that coordinate illegal activities across national borders. TOC groups use violence and corruption to traffic drugs, arms, people, toxic waste, and other illicit goods. Several international law enforcement agencies work to combat TOC, including Interpol, Europol, and the UN Office on Drugs and Crime. However, TOC remains a significant threat due to the challenges of international cooperation and the economic benefits some states and groups receive from criminal enterprises.